Tris[5-[5-[bis[5-(5-hexylthiophen-2-yl)thiophen-2-yl]-methylsilyl]thiophen-2-yl]thiophen-2-yl]-methylsilane | 953092-91-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 双噻吩和低聚噻吩
• 英文名称: Tris[5-[5-[bis[5-(5-hexylthiophen-2-yl)thiophen-2-yl]-methylsilyl]thiophen-2-yl]thiophen-2-yl]-methylsilane
• CAS: 953092-91-6
• 化学式: C₁₁₂H₁₂₆S₁₈Si₄
• 分子量: 2161.76
• InChiKey: GJULWNQCVMYZDW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  34.93
• 重原子数：
  134
• 可旋转键数：
  51
• 环数：
  18.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  508
• 氢给体数：
  0
• 氢受体数：
  18

反应信息

• 作为产物：
  描述：

  甲基三氯硅烷 、 2,2'-bithiophen-5-yl[bis(5'-hexyl-2,2'-bithiophen-5-yl)]methylsilane 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 1.5h， 以65%的产率得到Tris[5-[5-[bis[5-(5-hexylthiophen-2-yl)thiophen-2-yl]-methylsilyl]thiophen-2-yl]thiophen-2-yl]-methylsilane
  参考文献：
  名称：

  Facile Synthesis and Optical Properties of Bithiophenesilane Monodendrons and Dendrimers

  摘要：

  Three generations of bithiophenesilane monodendrons and dendrimers consisting of 3-45 2,2'-bithiene-5,5'-diyl units were synthesized by means of effective coupling reactions between the corresponding bithienyllithium derivatives and chlorosilanes. These compounds show efficient photoluminescence in the violet-blue region, the quantum yield of which is 5-15 times higher than that for the parent bithiophene or bithiophenesilanes.

  DOI：

  10.1021/ol800811a

文献信息

• Facile Synthesis and Optical Properties of Bithiophenesilane Monodendrons and Dendrimers
  作者：Yuriy N. Luponosov、Sergei A. Ponomarenko、Nikolay M. Surin、Aziz M. Muzafarov

  DOI：10.1021/ol800811a

  日期：2008.7.3

  Three generations of bithiophenesilane monodendrons and dendrimers consisting of 3-45 2,2'-bithiene-5,5'-diyl units were synthesized by means of effective coupling reactions between the corresponding bithienyllithium derivatives and chlorosilanes. These compounds show efficient photoluminescence in the violet-blue region, the quantum yield of which is 5-15 times higher than that for the parent bithiophene or bithiophenesilanes.